... of premises Outdoor work machinery, engineering. Bound wires, air conditioning pipes, water pipes and so on. How to order our product 1 ... ., Ltd. was established in 2010, mainly produces hose protective cover, rubber tubes, HUPV polymer pipes. It covers an area of 100 acres ... the service system, we are now in Sany, Foton, the Chinese Academy of Social Sciences, China's second artillery corps, and ...